Abstract: Stoichiometry, Vibrational Modes and Structures of Molten Nb2O5-K2S2O7 Mixtures: A Raman Spectroscopic Study

S. Boghosian, F. Borup, Rolf W. Berg

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Abstract

High temperature Raman spectroscopy is used tostudy the vibrational modes and structures of the Nb205-K2S207(0 < X(Nb2O5)<0.22) molten salt mixtures at 450-700 oC under static equilibria conditions. Band assignments and Raman band intensity correlations with complex stoichiometry are performed in order to characterise the complex(es) formed. The determination of stoichiometry is done following a general procedure which is based on a simple formalism correlating measurements of relative Raman band intensities with the stoichiometry of solutes in molten salt solvents.
Original languageEnglish
Title of host publicationThe193rd Meeting of the Electrochemical Society, Inc.
Place of PublicationPennington,New Jersey, USA
PublisherThe Electrochemical Society
Publication date1998
Pages1094-1094
Publication statusPublished - 1998
Event193rd Electrochemical Society Meeting - San Diego, California, United States
Duration: 3 May 19988 May 1998
Conference number: 193
http://www.electrochem.org/meetings/

Conference

Conference193rd Electrochemical Society Meeting
Number193
Country/TerritoryUnited States
CitySan Diego, California
Period03/05/199808/05/1998
Internet address

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